共 5 条
[1]
High CS rate: a new perspective. Richard PP. Obstetrics and Gynecology . 1985
[2]
Changing indication for CS: a 38-year experience at a community hospital. Haddad H,Landy LE. Obstetrics and Gynecology . 1978
[5]
Cesarean birth: how to reduce the rate. Richard HP,David AM. American Journal of Obstetrics and Gynecology . 1995